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Intradural vasculitis and hemorrhage in full sibling Welsh springer spaniels
Jeff L Caswell1, Stephanie G Nykamp
1Departments of Pathobiology and Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1. jcaswell@uoguelph.ca
Abstract:
Two, full sibling, Welsh springer spaniel presented at 8 and 18 mo of age with rapidly progressive ataxia, recumbency, and pyrexia. The spinal cord contained extensive subdural hemorrhage and, in 1 dog, suppurative and necrotizing arteritis in the dura. The findings suggest a familial form of canine juvenile polyarteritis syndrome.